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Technical Data Sheet
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S65565 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: FOR SAFETY RELIEF VALVE MODEL NO. JLT-JOS, SZ 4N6; INCL DISK RETAINER, BUSHING, CONTOUR, AND CAPSCREW, end_item_identification: SUPPLY CLASS AOE, valve_design_control_activity: 15187, valve_size_for_which_designed: 4.000 INCHES IN, valve_model_number_for_which_designed: JOS.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-434-5480, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
S65565
NSN: 4820-01-434-5480
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresFOR SAFETY RELIEF VALVE MODEL NO. JLT-JOS, SZ 4N6; INCL DISK RETAINER, BUSHING, CONTOUR, AND CAPSCREW
end_item_identificationSUPPLY CLASS AOE
valve_design_control_activity15187
valve_size_for_which_designed4.000 INCHES IN
valve_model_number_for_which_designedJOS
NSN4820-01-434-5480
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S65565 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
VALVE SIZE FOR WHICH DESIGNED: 4.000 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING
•
VALVE DESIGN CONTROL ACTIVITY: 15187
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: JOS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESFOR SAFETY RELIEF VALVE MODEL NO. JLT-JOS, SZ 4N6; INCL DISK RETAINER, BUSHING, CONTOUR, AND CAPSCREW
VALVE SIZE FOR WHICH DESIGNED4.000 INCHES IN
MATERIALSTEEL CORROSION RESISTING
END ITEM IDENTIFICATIONSUPPLY CLASS AOE
VALVE DESIGN CONTROL ACTIVITY15187
VALVE MODEL NUMBER FOR WHICH DESIGNEDJOS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
DS-G-66476Interchangeable
interchangeable cross-reference
interchangeable
107146Interchangeable
interchangeable cross-reference
interchangeable
DS-G-66476 PC NO. 2Interchangeable
interchangeable cross-reference
interchangeable
DS-G-66476 PC NO. 6Interchangeable
interchangeable cross-reference
interchangeable
107130Interchangeable
interchangeable cross-reference
interchangeable
68039008Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S65565?
S65565 is a RETAINER,DISK,VALVE.
What parts can replace S65565?
There are 9 known substitutes for S65565: DS-G-66476, 107146, DS-G-66476 PC NO. 2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S65565?
S65565 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-434-5480. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026